-- @testpoint: opengauss关键字partitions(非保留)，作为函数名,部分测试点合理报错

--关键字不带引号-成功
drop function if exists partitions;
create function partitions(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带双引号-成功
drop function if exists "partitions";
create function "partitions"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带单引号-合理报错
drop function if exists 'partitions';
create function 'partitions'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `partitions`;
create function `partitions`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--清理环境
drop function if exists partitions(integer);
drop function if exists "partitions"(integer);